<template>
  <div>

    <el-container >
      <el-header class="homeHeader">
       <div class="title"> OA办公系统</div>
        <div>
          <el-button icon="el-icon-chat-dot-round" type="text" size="normal"
                     style="color: black;
                     margin-right: 10px"
                     @click="goChat"></el-button>
          <el-dropdown  @command="commandHandler">
          <span class="el-dropdown-link">
          {{user.name}}<i><img src="https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fup.enterdesk.com%2Fedpic%2F0d%2F96%2F7b%2F0d967b771102473f963e34bd916e5dc0.jpeg&refer=http%3A%2F%2Fup.enterdesk.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=jpeg?sec=1647783334&t=64bac4d1815adfe87c09dbc6c555f799"></i>
          </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="userinfo">个人中心</el-dropdown-item>
              <el-dropdown-item command="setting">设置</el-dropdown-item>
              <el-dropdown-item command="logout">注销登录</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </div>
      </el-header>
      <el-container>
        <el-aside width="200px">
          <el-menu router unique-opened>
            <el-submenu :index="index+''"
                        v-for="(item,index) in routes" :key="index"
                        v-if="!item.hidden">
              <template slot="title">
                <i :class="item.iconCls" style="color: #5cddee;margin-right: 5px"></i>
                <span>{{item.name}}</span>
              </template>
                <el-menu-item
                    :index="children.path"
                    v-for="(children,indexj) in item.children">
                  {{children.name}}
                </el-menu-item>
            </el-submenu>
          </el-menu>
        </el-aside>
        <el-main>
          <el-breadcrumb separator-class="el-icon-arrow-right"
                         v-if="this.$router.currentRoute.path!='/home'">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>
              {{this.$router.currentRoute.name}}
            </el-breadcrumb-item>
          </el-breadcrumb>
          <div class="homeWelcome" v-if="this.$router.currentRoute.path=='/home'">
            欢迎回来OA系统😉
          </div>
          <router-view  class="homeRouterView"/>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<script>
export default {
  name: "Home",
  computed:{
    routes(){
      return  this.$store.state.routes;
    }
  },
  data(){
    return{
      user: JSON.parse(window.sessionStorage.getItem('user'))
    }
  },
  methods:{
    goChat(){
      this.$router.push('/chat');
    },
    commandHandler(command){
      if (command =='logout'){

        this.$confirm('此操作将注销登录，是否继续？', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.postRequest('/logout');
          //清除用户信息
          window.sessionStorage.removeItem('tokenStr');
          window.sessionStorage.removeItem("user");
          //清空菜单
          this.$store.commit('initRoutes',[]);
          this.$router.replace('/')
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消操作'
          });
        });
      }
      if (command == 'userinfo'){
        this.$router.push('/userinfo');
      }
    }
  }
}
</script>

<style scoped>

.homeHeader{
  background: #409eff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 15px;
  box-sizing: border-box;
  font-size: 30px;
  font-family: 华光行楷_CNKI;
  color: white;
}
.el-dropdown-link img {
  width: 48px;
  height: 48px;
  border-radius: 24px;
  margin-left: 8px;
}
.homeWelcome{
  text-align: center;
  font-size: 30px;
  font-family: 华光行楷_CNKI;
  padding-top: 50px;
  color: #34c4c4;
}
.homeRouterView{
  margin-top: 10px;
}

</style>